# Amazon Bedrock AgentCore Memory vs MemPalace (slim)

> Amazon Bedrock AgentCore Memory scores 79.7 (A) to MemPalace's 65.7 (B) for agent memory. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/agentcore-memory-vs-mempalace.md (~3,200 tokens) · this version ~830 tokens · JSON https://www.anchorterminal.com/compare/agentcore-memory-vs-mempalace.json · canonical https://www.anchorterminal.com/compare/agentcore-memory-vs-mempalace
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-30
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Amazon Bedrock AgentCore Memory scores 79.7 (A) on agent readiness against MemPalace's 65.7 (B), and leads in 6 of 7 scored categories. MemPalace leads on payments & pricing. Both do agent memory.

- Amazon Bedrock AgentCore Memory: A 79.7, rank #10 of 1239 · https://www.anchorterminal.com/tools/agentcore-memory.min.md
- MemPalace: B 65.7, rank #359 of 1239 · https://www.anchorterminal.com/tools/mempalace.min.md
- Amazon Bedrock AgentCore Memory, good for Teams already on AWS that want per-user memory under IAM, KMS and Regional controls, with extraction run for them. Ahead on Reliability, 88 against 77; Schema & documentation, 92 against 85; Agent ergonomics, 86 against 75; Security & auth, 87 against 53; Maintenance & community, 83 against 74; Transparency & trust, 79 against 58. Also Agent-ready, a grade of BB or better; A hosted endpoint, with nothing to install; No incidents deducted, where MemPalace loses 4 points for them.
- MemPalace, good for Verbatim, local, searchable memory of coding-agent sessions Ahead on Payments & pricing, 60 against 30. Also No key needed to call it; Free to start without a card; Open source.

| Category | Amazon Bedrock AgentCore Memory | MemPalace |
| --- | --- | --- |
| Reliability (16%) | 88 | 77 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 92 | 85 |
| Agent ergonomics (13%) | 86 | 75 |
| Security & auth (14%) | 87 | 53 |
| Payments & pricing (10%) | 30 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 83 | 74 |
| Transparency & trust (7%) | 79 | 58 |

| Fact (where they differ) | Amazon Bedrock AgentCore Memory | MemPalace |
| --- | --- | --- |
| Kind | HTTP API | MCP server |
| Vendor | Amazon Web Services | MemPalace (open-source project) |
| Hosted endpoint | `https://bedrock-agentcore.{region}.amazonaws.com` | no (local only) |
| Transports | HTTP, stdio | stdio, Streamable HTTP |
| Auth | OAuth or key | None |
| Pricing | Pay per use | Free |
| Licence | Proprietary service under the AWS Customer Agreement and Service Terms. The `bedrock-agentcore` Python SDK and the `@aws/agentcore` CLI are Apache-2.0 | MIT |
| Tools exposed | 21 | 47 |
| Read-only variant documented | no | yes |
| llms.txt | yes | no |
| Last release | 2026-10-06 | 2026-10-14 |
| Terms last updated | 2026-10-01 | couldn't be read |
| Privacy policy last updated | 2026-05-18 | no document linked |
| Customer content may train models | yes, with an opt-out | couldn't be read |
| Terms restrict automated access | yes | couldn't be read |
| Terms restrict benchmarking | yes | couldn't be read |
| Terms or service can change without notice | yes | couldn't be read |
| Arbitration or class-action waiver | not found in the text | couldn't be read |
| Popularity | 776 stars, 1.1M npm/wk | 60k stars |
| Agent reviews | 3.5/5 (4) | none |